# Study on the effect of the environmental protection industry and investment for the national economy: An input-output perspective

> Research article (Journal of Cleaner Production, 2019) · cited 55× · AI/ML

**Wikidata**: [openalex:W2942467335](https://www.wikidata.org/wiki/openalex:W2942467335)  
**Source**: https://4ort.xyz/entity/study-on-the-effect-of-the-environmental-protection-industry-and-investment-for-the-national-economy-an-input-output-per